Applies to upgrade on plan. Upgrade does not include same generation model iPhone. Does not guarantee monthly payment amount, phone selection, or service plan rates. Contingent upon product availability. Not transferable. Plan requires trade in of cell phone in good, working condition. Credit approval required. Zero down payment and low monthly payments are available to our most creditworthy customers; amounts for others will vary. Monthly payments exclude taxes. Upon completion of 12-month iPhone Advance term, customer can continue to pay monthly payment, purchase, return, or trade in the device. Must remain on qualifying service plan and in good standing for duration of plan. Early termination of iPhone Advance Plan/service: Remaining payments on plan will be due immediately, and requires device return or payment of purchase option device price.